tonight at 10: ukraine s president zelensky urges the world to act swiftly to stop the nuclear threat from russia. as his forces continue to regain [and taken by the russians, he says president putin is not ready to use nuclear weapons, but his rhetoric is dangerous. they begin to prepare their society. that is very dangerous. they are not ready to do it, to use it, but they begin to communicate. we ll bring you more on the bbc s interview with the president in kyiv. also on the programme. overwhelmed by grief parents and relatives mourn their children murdered in thailand by a former police officer. the conservative mp conor burns has been sacked from the government following what it said it is a complaint of serious misconduct. european champions take on the world champions as england play the united states in night s and the bbc announces which city will host the eurovision song contest next year. liverpool. congratulations! and coming up on the bbc news channel: england